fix: remove unnecessary @ts-expect-error directive

- The @ts-expect-error directive was causing CI failures
- npm dependencies don't have the type mismatch that pnpm dependencies had
- Verified all tests and builds pass with npm commands matching CI

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

src/reporter.ts

@@ -21,7 +21,6 @@ const createBlacksmithAPIClient = () => {
     }
   });
 
-  // @ts-expect-error Type mismatch between axios and axios-retry
   axiosRetry(client, {
     retries: 5,
     retryDelay: axiosRetry.exponentialDelay,